安溪县剑斗地区地面塌陷探讨  

Research on the Causes of Surface Collapse in Jiandou Town,Anxi County

作　　者：吴超凡[1] 高宗军[2] 

机构地区：[1]龙岩学院资源工程系,福建龙岩市364012 [2]山东科技大学地质科学与工程学院,山东青岛市266510

出　　处：《矿业研究与开发》2009年第6期88-90,105,共4页Mining Research and Development

基　　金：国家自然科学基金项目(40772145);福建省教育厅科学研究资助项目(JB08232)

摘　　要：近年来,安溪县地面塌陷灾害日益严重,已危害工程建设及人员生命财产安全。通过分析安溪县剑斗地区的地质环境条件及地面塌陷的特征、影响因素和形成条件,认为地面塌陷与溶洞、地下水、第四纪盖层厚度、地质构造、地下开采活动等因素相关,并分析了地面塌陷的形成机理,提出了防治建议。In recent years, surface collapse disaster has been becoming increasing serious, and has caused the great threat to the safety of engineering construction and people＇s lives and property. This paper analyzes the geological conditions, and the characteristics, influencing factors and forming conditions of surface collapse disaster in Jiandou town, Anxi county, considers that the surface collapse is relevant to karst cave, underground water, the thickness of the Quaternary overburden layer, geological structure, underground mining, etc, analyzes the forming mechanism of surface collapse, finally, proposes some prevention countermeasures.

关 键 词：地面塌陷 成因 致塌力 剑斗地区 

分 类 号：TD327[矿业工程—矿井建设]